Noxious arousal induces T-wave changes in healthy subjects

Marc R Dweck, Christopher C Lang, James M M Neilson, Andrew D Flapan

Research output: Contribution to journalArticlepeer-review


Sudden arousal has been associated with sudden cardiac death in individuals with ischemic heart disease, cardiac arrhythmias, and the congenital long QT syndrome. This study aimed to determine the effects of arousal on ventricular repolarization in normal individuals by examining the dynamic QT interval-heart rate relationship and T-wave morphology changes under various "arousal" scenarios.
Original languageEnglish
Pages (from-to)324-30
Number of pages7
JournalJournal of Electrocardiology
Issue number3
Publication statusPublished - 2006


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